CN101881202A - Engine aluminum casting capable of reducing noise - Google Patents
Engine aluminum casting capable of reducing noise Download PDFInfo
- Publication number
- CN101881202A CN101881202A CN 201010207910 CN201010207910A CN101881202A CN 101881202 A CN101881202 A CN 101881202A CN 201010207910 CN201010207910 CN 201010207910 CN 201010207910 A CN201010207910 A CN 201010207910A CN 101881202 A CN101881202 A CN 101881202A
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- engine
- aluminum casting
- reducing noise
- motor
- engine aluminum
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an engine aluminum casting capable of reducing noise, the surface of which is casted with a waved curved surface. By adopting the aluminum casting in the invention, the engine weight is reduced, thus lowering engine vibration, reducing noise, decreasing engine fuel oil rate and conforming to automobile development trend. Moreover, optimized design is performed based on original parts, and a large plane is changed into the waved curved surface so as to form a latticed reinforcing rib mode to realizing the effect of noise reduction, thus adding no parts, beautifying the engine, improving engine quality and lowering engine cost.
Description
Technical field
The present invention relates to a kind of engine aluminum casting, particularly a kind of engine aluminum casting that can noise reduction.
Background technique
At present, noise is one of a measured engine quality very important parameters.The general noise that reduces motor all is to wait and realize by raising element precision, increase sound arrester, increase beam, but improve the cost that element precision can increase motor, increase sound arrester and beam and can increase the part of motor, and be subjected to the restriction in space to be difficult for sometimes realizing.
Develop rapidly along with science and technology, the formation of Hyundai Motor manufactured materials, bigger variation has taken place, the ratio of high density material descends, low-density material has increase by a relatively large margin, the application area of non-ferrous metal is in continuous expansion, automotive material to lightweight, economize on resources, high-performance and high function direction develop.Hyundai Motor uses aluminum alloy material more and more.Aluminum alloy material is being played the part of very important role in the lightweight of Hyundai Motor, be considered to 21 century to be imbued with " green material " of development and application potentiality most.Therefore the Security of using aluminum alloy material can improve automobile is subjected to the favor of automobile sector day by day.Wherein the use of cast aluminium alloy on automobile is maximum, as the Al-alloy parts that adopt such as the oil sump of motor, cylinder head cover, gear chamber cover, flywheel casing more.
Summary of the invention
The present invention provides a kind of engine aluminum casting that can noise reduction for solving the technical problem that exists in the known technology.
The present invention for the technological scheme that solves the technical problem that exists in the known technology and take is: a kind of engine aluminum casting that can noise reduction, the surface of described engine aluminum casting is cast with the waveform curved surface.
The surface of described engine aluminum casting is cast with latticed stiffening rib.
Advantage and good effect that the present invention has are: owing to adopted aluminum casting, alleviated the weight of motor, thereby alleviated the vibration of motor, reduced noise, the fuelling rate of motor is descended, met very much the trend of development of automobile; Further, the present invention adopts optimal design on original part, and wavy curved surface is all made on big plane, the mode that forms latticed stiffening rib reaches the effect that reduces noise, does not promptly increase part, can beautify motor again, improve the quality of motor, reduced the cost of motor.
Description of drawings
Fig. 1 implements engine sump tank structural representation of the present invention;
Fig. 2 is the plan view of Fig. 1.
Among the figure: 1, curved surface, 2, stiffening rib.
Embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1~Fig. 2, a kind of engine aluminum casting that can noise reduction, the surface of described engine aluminum casting is cast with waveform curved surface 1.The surface of described engine aluminum casting is cast with latticed stiffening rib 2.The form that curvecd surface type reticulates stiffening rib is all made on the surface, avoids the design on big plane, has increased the intensity of part, has effectively reduced the noise of motor, and has increased the heat diffusion area of motor.
Shown in Fig. 1~Fig. 2 is the oil sump of motor, aluminum castings such as the cylinder head cover of motor, gear chamber cover, flywheel casing can adopt the said structure design equally, do not increase engine part quantity, do not increasing under the prerequisite of starting manufacture cost to reach, reducing the noise of motor.
Although in conjunction with the accompanying drawings the preferred embodiments of the present invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, can also make a lot of forms, these all belong within protection scope of the present invention.
Claims (2)
- One kind can noise reduction engine aluminum casting, it is characterized in that the surface of described engine aluminum casting is cast with the waveform curved surface.
- 2. engine aluminum casting that can noise reduction according to claim 1 is characterized in that the surface of described engine aluminum casting is cast with latticed stiffening rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010207910 CN101881202A (en) | 2010-06-24 | 2010-06-24 | Engine aluminum casting capable of reducing noise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010207910 CN101881202A (en) | 2010-06-24 | 2010-06-24 | Engine aluminum casting capable of reducing noise |
Publications (1)
Publication Number | Publication Date |
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CN101881202A true CN101881202A (en) | 2010-11-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010207910 Pending CN101881202A (en) | 2010-06-24 | 2010-06-24 | Engine aluminum casting capable of reducing noise |
Country Status (1)
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CN (1) | CN101881202A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523858A (en) * | 2016-12-14 | 2017-03-22 | 安徽银盾斯金铝业有限公司 | High-strength buffer type engine shell aluminum profile |
CN112963328A (en) * | 2021-03-23 | 2021-06-15 | 一汽解放汽车有限公司 | Air compressor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2668858Y (en) * | 2004-01-12 | 2005-01-05 | 常州市常通内燃机有限公司 | Curved fuel tank for horizontal single-cylidner diesel engine |
CN201255023Y (en) * | 2008-05-13 | 2009-06-10 | 奇瑞汽车股份有限公司 | Novel oil sump device |
CN201461025U (en) * | 2009-06-18 | 2010-05-12 | 重庆长安汽车股份有限公司 | Engine oil pan structure |
CN201705421U (en) * | 2010-06-24 | 2011-01-12 | 天津雷沃动力股份有限公司 | Engine aluminum casting capable of reducing noise |
-
2010
- 2010-06-24 CN CN 201010207910 patent/CN101881202A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2668858Y (en) * | 2004-01-12 | 2005-01-05 | 常州市常通内燃机有限公司 | Curved fuel tank for horizontal single-cylidner diesel engine |
CN201255023Y (en) * | 2008-05-13 | 2009-06-10 | 奇瑞汽车股份有限公司 | Novel oil sump device |
CN201461025U (en) * | 2009-06-18 | 2010-05-12 | 重庆长安汽车股份有限公司 | Engine oil pan structure |
CN201705421U (en) * | 2010-06-24 | 2011-01-12 | 天津雷沃动力股份有限公司 | Engine aluminum casting capable of reducing noise |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523858A (en) * | 2016-12-14 | 2017-03-22 | 安徽银盾斯金铝业有限公司 | High-strength buffer type engine shell aluminum profile |
CN106523858B (en) * | 2016-12-14 | 2017-10-03 | 安徽银盾斯金铝业有限公司 | A kind of high intensity buffer-type engine housing aluminium section bar |
CN112963328A (en) * | 2021-03-23 | 2021-06-15 | 一汽解放汽车有限公司 | Air compressor |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101110 |